CN218969689U

CN218969689U - Sand stone screening road roller for road construction

Info

Publication number: CN218969689U
Application number: CN202222648522.5U
Authority: CN
Inventors: 佘瑞聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-05-05
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to the technical field of road construction maintenance equipment, in particular to a sand and stone screening road roller for road construction. The road roller mainly aims at solving the problems that the prior road roller can only simply tamp a road base and can not screen larger sand and stone in the road base, and provides the following technical scheme: the novel vibrating screen comprises a frame, wherein an installation frame is arranged in front of the frame, the inner wall of the installation frame is connected with a vibrating wheel, a driving gear and a main crushing roller are sleeved on an outer ring of a rotating shaft, a conveying belt is sleeved on an outer ring of the belt pulley, and a screen plate is sleeved on an outer ring of a reciprocating shaft. The method is simple to operate, can rapidly screen out larger stones in the roadbed soil in the roadbed tamping process, and can timely crush the screened stones, so that the crushed stones can be directly paved, the road quality is improved with high efficiency, the operation time is reduced, the road construction efficiency is improved, and the method is mainly applied to the roadbed tamping in the initial stage of road construction.

Description

Sand stone screening road roller for road construction

Technical Field

The utility model relates to the technical field of road construction maintenance equipment, in particular to a sand and stone screening road roller for road construction.

Background

The road roller is also called a soil compactor, belongs to the category of road equipment in engineering machinery, is widely used for filling compaction operation of large-scale Cheng Xiang purposes such as high-grade highways, railways, airport runways, dams, stadiums and the like, can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers, is applicable to various compaction operations under the action of gravity of the machine, and is capable of permanently deforming and compacting the rolled layers;

at the road construction initial stage, need lay the stone to the road base, need use the road roller to tamp the road bed before laying the stone, but still can exist great stone in the road base soil horizon, and current road roller is mostly only to the road bed tamp, can not in time make out the stone in the road bed, be unfavorable for the road bed tamp, and after the long-time traffic of the road that builds, the car of passing through can cause vibrations to the big stone in the road bed, can cause the road fracture under long-time, influence pleasing to the eye unfavorable for the road maintenance, can cause the traffic accident simultaneously. Therefore, we specially propose a sand screening road roller for road construction.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a road roller can simply tamp a roadbed and can not screen larger sand and stone in the roadbed, and provides a sand and stone screening road roller for road construction.

The technical scheme of the utility model is as follows: the utility model provides a grit screening road roller for road construction, includes the frame, the frame the place ahead is provided with the mounting bracket, mounting bracket inner wall connection has the vibrations wheel, motor storehouse is installed to mounting bracket one side, be provided with three groups motors in the motor storehouse, first group the output of motor is connected with axis of rotation one, an outer snare of axis of rotation is connected with driving gear and main crushing roller, and the second group the output of motor is connected with axis of rotation two, axis of rotation outer snare is connected with belt pulley one, belt pulley outer snare is connected with the conveyer belt, and the third group the output of motor is connected with the connecting plate, the other end of connecting plate is connected with the linking board, the linking piece is installed to the other end of linking board, one side of linking piece is connected with the connecting axle, the connecting axle outer lane cover is established and is connected with the sleeve, reciprocating shaft is installed to the telescopic other end, reciprocating shaft outer lane cover is established and is connected with the sieve.

Preferably, the bottom of each group of motors is connected with the inner wall of the motor bin through bolts, the outer ring of the driving gear is connected with a driven gear in a meshed mode, the inner ring of the driven gear is provided with a third rotating shaft, and the third rotating shaft is sleeved with a secondary crushing roller.

Preferably, the other end of the inner ring of the conveyor belt is connected with a belt pulley II, a rotating shaft IV is arranged on the inner ring of the belt pulley II, and a transverse plate is arranged on the outer ring of the conveyor belt.

Preferably, the clamping groove I is formed in the outer ring of the connecting shaft, the clamping block I is arranged at the position of the sleeve corresponding to the clamping groove I, the mounting groove is formed in one end of the connecting shaft, the swivel is arranged in the mounting groove, and the damping spring is arranged at the other end of the swivel.

Preferably, a clamping groove II is formed in the inner wall of the sleeve, a clamping block II is arranged at one end of the reciprocating shaft, and the other end of the damping spring is fixedly connected with the reciprocating shaft.

Preferably, the mounting frame is provided with a plurality of groups of through holes, and the first rotating shaft, the second rotating shaft, the third rotating shaft, the fourth rotating shaft, the connecting shaft and the reciprocating shaft are respectively and correspondingly arranged with the through holes.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. according to the utility model, stones in the roadbed can be obtained through the sieve plate and then conveyed by the conveyor belt, so that the stones fall on the main crushing roller and can be crushed rapidly, the crushed stones directly participate in the paving of the roadbed, the roadbed can be tamped better through the vibrating wheel, and the service life of the road is prolonged;

2. the road foundation tamping machine is simple in integral structure and convenient to operate, large stones in road foundation soil can be rapidly screened out in the road foundation tamping process, and the screened stones can be timely crushed, so that the crushed stones are directly paved, the road quality is improved, the operation time is shortened, the road construction efficiency is improved, and the road tamping machine is beneficial to popularization.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a partial sectional view of a motor cartridge of the present utility model;

FIG. 3 is a schematic view of the structure of the driving gear and the driven gear of the present utility model;

fig. 4 is a partial sectional view of a sleeve according to the present utility model.

Reference numerals: 1. a frame; 2. a mounting frame; 3. a vibrating wheel; 4. a motor bin; 5. a motor; 6. a drive gear; 61. a driven gear; 7. a main crushing roller; 71. an auxiliary crushing roller; 8. a conveyor belt; 81. a cross plate; 9. a connecting plate; 91. a splice plate; 92. a joint block; 10. a connecting shaft; 11. a sleeve; 12. a reciprocating shaft; 13. a sieve plate; 14. a swivel; 15. and a damping spring.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-2, the sand screening road roller for road construction provided by the utility model comprises a frame 1, wherein a mounting frame 2 is arranged in front of the frame 1, a plurality of groups of through holes are formed in the mounting frame 2, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a connecting shaft 10 and a reciprocating shaft 12 are respectively and correspondingly arranged with the through holes, the inner wall of the mounting frame 2 is connected with a vibrating wheel 3, a motor bin 4 is arranged on one side of the mounting frame 2, three groups of motors 5 are arranged in the motor bin 4, the output end of the first group of motors 5 is connected with the first rotating shaft, as shown in fig. 3, an outer ring of the first rotating shaft is sleeved with a driving gear 6 and a main crushing roller 7, the driving gear 6 and the inner ring of the main crushing roller 7 are correspondingly arranged, the driving gear 6 and the main crushing roller 7 are fixedly connected with the first rotating shaft, a vertical plate is arranged between the vibrating wheel 3 and the main crushing roller 7, the vertical plate is fixedly connected with the mounting frame 2, the bottom of each group of motors 5 is connected with the inner wall of the motor bin 4 through bolts, the driven gear 61 is meshed with the outer ring of the driving gear 6, the third rotating shaft is arranged on the inner ring of the driven gear 61, the driven gear 6 is sleeved with the third rotating shaft, the driven gear 7 is connected with the driving gear 7, the driven gear 7 is sleeved with the main gear 71, the driven gear 71 is meshed with the driven gear 7, and the main roller 71 is connected with the main roller 71 and the main roller 71 can rotate conveniently by the main roller 71 through the driving roller and can rotate in the opposite direction to the main roller 71, and can rotate the main roller 7, and the main roller 71 and can rotate conveniently;

as shown in fig. 1-2, the output end of the second group of motors 5 is connected with a second rotating shaft, the outer ring of the second rotating shaft is sleeved with a first belt pulley, the first belt pulley is fixedly connected with the second rotating shaft, the first belt pulley is sleeved with a conveying belt 8, the top end of the conveying belt 8 is higher than the main crushing roller 7, a baffle is arranged between the conveying belt 8 and the main crushing roller 7, the baffle is arranged to crush larger fallen stones better, the other end of the inner ring of the conveying belt 8 is connected with a second belt pulley, the inner ring of the second belt pulley is provided with a fourth rotating shaft, the outer ring of the conveying belt 8 is provided with a transverse plate 81, the transverse plate 81 is provided with a plurality of groups, the transverse plate 81 is fixedly connected with the conveying belt 8, and the arrangement of the conveying belt 8 and the transverse plate 81 can enable the larger stones guided and conveyed from the sieve plate 13 to be conveyed to the main crushing roller 7, so that the main crushing roller 7 and the auxiliary crushing roller 71 can crush the large stones, thereby the operation time is reduced;

as shown in fig. 2, the output end of the third group of motors 5 is connected with a connecting plate 9, the output end of the third group of motors 5 is fixedly connected with the connecting plate 9, the other end of the connecting plate 9 is connected with a connecting plate 91, the connecting plate 9 is rotationally connected with the connecting plate 91, the other end of the connecting plate 91 is provided with a connecting block 92, the other end of the connecting plate 91 is rotationally connected with the connecting block 92, as shown in fig. 4, one side of the connecting block 92 is connected with a connecting shaft 10, the connecting block 92 is fixedly connected with the connecting shaft 10, the sleeve 11 is sleeved outside the connecting shaft 10, the other end of the sleeve 11 is provided with a reciprocating shaft 12, the outer sleeve of the reciprocating shaft 12 is sleeved with a sieve plate 13, the sieve plate 13 is toothed, stones with different sizes can be better screened, the bottom surface of the sieve plate 13 is provided with an inclined surface, roadbed soil can be better lifted, the sieve plate 13 is obliquely arranged during operation, the device can guide and convey the screened stone conveniently, the clamping groove I is formed in the outer ring of the connecting shaft 10, the clamping block I is arranged at the position of the sleeve 11 corresponding to the clamping groove I, the mounting groove is formed in one end of the connecting shaft 10, the rotating ring 14 is arranged in the mounting groove, the rotating ring 14 is correspondingly arranged with the mounting groove, the rotating ring 14 is rotationally connected with the connecting shaft 10, the damping spring 15 is arranged at the other end of the rotating ring 14, the damping spring 15 can buffer the reciprocating shaft 12 when driving the sieve plate 13 to reciprocate through the damping spring 15, excessive vibration is avoided when the reciprocating shaft 12 drives the sieve plate 13, the clamping groove II is formed in the inner wall of the sleeve 11, the clamping block II is arranged at one end of the reciprocating shaft 12, two ends of the sleeve 11 are respectively sleeved with the connecting shaft 10 and the reciprocating shaft 12, the reciprocating shaft 12 can rotate through the arrangement of the sleeve 11, and the sieve plate 13 can be stored in a turnover manner when not in use, the other end of the damping spring 15 is fixedly connected with the reciprocating shaft 12, the rotary ring 14 can enable the reciprocating shaft 12 and the screen plate 13 to rotate, and when the road roller normally runs or sand and stone sieving is not needed, the screen plate 13 can be turned towards the position of the conveyor belt 8, so that the road roller is convenient to use.

In the embodiment, a driver turns a screen plate 13 to one side, drives a reciprocating shaft 12 to rotate while the screen plate 13 rotates, drives a damping spring 15 to rotate in a sleeve 11, drives a swivel 14 to rotate in a connecting shaft 10 by rotation of the damping spring 15, can better enable the bottom surface of the screen plate 13 to be in contact with a roadbed, then starts a frame 1 to slowly advance forward, drives a vibrating wheel 3 to travel in the roadbed direction through a mounting frame 2, and in the traveling process, the inclined surface of the screen plate 13 is inserted into a soil layer due to the pushing of the mounting frame 2, the soil layer in front of the vibrating wheel 3 is turned over through the screen plate 13, larger stones in the soil layer are obtained, and simultaneously the driver electrifies three groups of motors 5 through operation;

the connecting plate 9 is driven to rotate along with the rotation through the rotation of the output shaft of the third group of motors 5, the connecting plate 9 rotates to drive one end of the connecting plate 91 to move along with the movement of the connecting plate 91, the other end of the connecting plate 91 drives the connecting block 92 to move along with the movement of the connecting block 92 to drive the connecting shaft 10 to move along with the movement of the connecting shaft 10, the connecting shaft 10 moves along with the connecting shaft 12 in a reciprocating manner through the connection of the sleeve 11, the reciprocating shaft 12 moves to drive the sieve plate 13 to reciprocate, the reciprocating arrangement of the sieve plate 13 can screen out soil layers more quickly when stones are encountered, and then the stones screened out of the soil layers are conveyed to the upper part of the conveyor belt 8 through the inclined arrangement of the sieve plate 13 due to the continuous advancing of the frame 1 and the guiding of the sieve plate 13;

the output shaft of the second group of motors 5 drives the second rotating shaft to rotate, the second rotating shaft drives the first belt pulley to rotate in a following way, the first belt pulley drives the conveyor belt 8 to move simultaneously, the second belt pulley is driven to rotate while the conveyor belt 8 moves, the second belt pulley drives the fourth belt pulley to rotate in a following way, the conveyor belt 8 rotates to drive the transverse plate 81 to rotate in a following way, the conveyor belt 8 rotates, and the large stone conveyed on the screen plate 13 is conveyed to the middle of the main crushing roller 7 and the auxiliary crushing roller 71 to naturally drop through the transverse plate 81;

the first motor 5 rotates to drive the first rotating shaft to rotate clockwise through the output shaft, the first rotating shaft rotates to drive the driving gear 6 and the main crushing roller 7 to rotate along with the first rotating shaft, the driving gear 6 rotates to drive the driven gear 61 to rotate anticlockwise through the meshing effect, the driven gear 61 rotates to drive the third rotating shaft and the auxiliary crushing roller 71 to rotate simultaneously, after the main crushing roller 7 and the auxiliary crushing roller 71 rotate mutually, stones conveyed by the transverse plate 81 fall between the main crushing roller 7 and the auxiliary crushing roller 71 under the rotation of the conveying belt 8, the main crushing roller 7 and the auxiliary crushing roller 71 crush the larger stones, the crushed smaller stones naturally fall on a roadbed, then the frame 1 slowly advances to drive the vibrating wheel 3 to tamp the crushed stones and the roadbed, the whole operation is simple and convenient, the larger stones in the roadbed can be rapidly made, and meanwhile, the investment of stone paving is reduced, the operation time is saved, and paving work is facilitated.

The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a road construction is with grit screening road roller, includes frame (1), its characterized in that: the frame (1) the place ahead is provided with mounting bracket (2), mounting bracket (2) inner wall connection has vibrations wheel (3), motor storehouse (4) are installed to mounting bracket (2) one side, be provided with three motor (5) in motor storehouse (4), first group the output of motor (5) is connected with axis of rotation one, an outer snare of axis of rotation is connected with driving gear (6) and main crushing roller (7), and the second group the output of motor (5) is connected with axis of rotation two, an outer snare of axis of rotation is connected with belt pulley one, an outer snare of belt pulley is connected with conveyer belt (8), and the third group the output of motor (5) is connected with connecting plate (9), the other end of connecting plate (9) is connected with adapter plate (91), adapter plate (92) are installed to the other end of adapter plate (91), one side of adapter plate (92) is connected with connecting axle (10), connecting axle (10) outer snare is connected with sleeve (11), the other end snare of sleeve (11) is connected with belt pulley one, the other end snare (12) is installed and is connected with reciprocating axle (13).

2. The sand screening road roller for road construction according to claim 1, characterized in that the bottom of each group of motors (5) is connected with the inner wall of a motor bin (4) through bolts, the outer ring of the driving gear (6) is connected with a driven gear (61) in a meshed manner, the inner ring of the driven gear (61) is provided with a rotating shaft III, and the outer ring of the rotating shaft III is sleeved with a secondary crushing roller (71).

3. The sand screening road roller for road construction according to claim 1, characterized in that the other end of the inner ring of the conveyor belt (8) is connected with a belt pulley II, a rotating shaft IV is arranged on the inner ring of the belt pulley II, and a transverse plate (81) is arranged on the outer ring of the conveyor belt (8).

4. The sand screening road roller for road construction according to claim 1, wherein the outer ring of the connecting shaft (10) is provided with a clamping groove I, a clamping block I is arranged at a position of the sleeve (11) corresponding to the clamping groove I, one end of the connecting shaft (10) is provided with a mounting groove, a swivel (14) is arranged in the mounting groove, and the other end of the swivel (14) is provided with a damping spring (15).

5. The sand screening road roller for road construction according to claim 4, wherein the inner wall of the sleeve (11) is provided with a clamping groove II, one end of the reciprocating shaft (12) is provided with a clamping block II, and the other end of the damping spring (15) is fixedly connected with the reciprocating shaft (12).

6. The sand screening road roller for road construction according to claim 1, wherein the mounting frame (2) is provided with a plurality of groups of through holes, and the first rotating shaft, the second rotating shaft, the third rotating shaft, the fourth rotating shaft, the connecting shaft (10) and the reciprocating shaft (12) are respectively and correspondingly arranged with the through holes.